Arizona is experiencing a concerning rise in rabies cases among wildlife, prompting officials to issue warnings to pet owners ...

The first Trump administration built long segments of steel wall on Arizona's border. Conservationists fear wildlife will ...

Conservation efforts at the Phoenix Zoo and Southwest Wildlife aim to protect endangered species like black-footed ferrets ...

Two Arizona national parks were named among the best parks for seeing wildlife like mountain lions, bison and birds. Here's where to go to see animals.

Endangered Mexican wolves will continue to be kept south of Interstate 40, after a federal judge in Tucson upheld the current ...

It's springtime and you might spot baby animals that appear to be orphaned, but Arizona wildlife officials say young wildlife should be left alone.

Rugged mountain ranges in southeastern Arizona halted the march of a steel border wall during the first Trump presidency. Wildlife advocates say it shows the importance of animal travel routes.

With more than 1,200 square miles of land area, U.S. Army Yuma Proving Ground (YPG) is the fourth-largest installation in the ...

Jaguars once roamed the American Southwest, but their presence faded over the years. Now, new sightings in Arizona suggest ...

Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming.